PUMA publications for /user/isw-bibliothek/isw-2016https://puma.ub.uni-stuttgart.de/user/isw-bibliothek/isw-2016PUMA RSS feed for /user/isw-bibliothek/isw-20162024-03-28T21:58:16+01:00Cloud-based control for downstream defect reduction in the production of electric motorshttps://puma.ub.uni-stuttgart.de/bibtex/2fb60f38f87d250092e0a56dd079ff390/isw-bibliothekisw-bibliothek2017-02-14T00:29:48+01:00isw-2016 xck xlr xvl <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Daniel Coupek" itemprop="url" href="/person/13ca753206fca2134fbe4f8578e7cd352/author/0"><span itemprop="name">D. Coupek</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Armin Lechler" itemprop="url" href="/person/13ca753206fca2134fbe4f8578e7cd352/author/1"><span itemprop="name">A. Lechler</span></a></span>, </span> and <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Alexander Verl" itemprop="url" href="/person/13ca753206fca2134fbe4f8578e7cd352/author/2"><span itemprop="name">A. Verl</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/Book" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="name">2016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles & International Transportation Electrification Conference (ESARS-ITEC)</span>, </em></span><em><span itemprop="publisher">Institute of Electrical and Electronics Engineers (IEEE)</span>, </em>(<em><span>November 2016<meta content="November 2016" itemprop="datePublished"/></span></em>)</span>Tue Feb 14 00:29:48 CET 20172016 International Conference on Electrical Systems for Aircraft, Railway, Ship Propulsion and Road Vehicles {\&} International Transportation Electrification Conference ({ESARS}-{ITEC})novCloud-based control for downstream defect reduction in the production of electric motors2016isw-2016 xck xlr xvl Modeling and Analysis of Control Valves Applied in Compressor Plants with Consideration of Time-Variable Factorshttps://puma.ub.uni-stuttgart.de/bibtex/2cb39c7b46dc2fbb663292e03f23c9903/isw-bibliothekisw-bibliothek2017-01-10T16:11:13+01:00isw-2016 modeling simulation valve xeh <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Tim Engelberth" itemprop="url" href="/person/1d1377a539a2081f2627272261bf5b835/author/0"><span itemprop="name">T. Engelberth</span></a></span>, </span><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Anton Dietmair" itemprop="url" href="/person/1d1377a539a2081f2627272261bf5b835/author/1"><span itemprop="name">A. Dietmair</span></a></span>, </span> and <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Alexander Verl" itemprop="url" href="/person/1d1377a539a2081f2627272261bf5b835/author/2"><span itemprop="name">A. Verl</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">Proceedings of the 2016 17th International Conference on Mechatronics - Mechatronika (ME) 2016</span>, </em> </span>(<em><span>2016<meta content="2016" itemprop="datePublished"/></span></em>)</span>Tue Jan 10 16:11:13 CET 2017Proceedings of the 2016 17th International Conference on Mechatronics - Mechatronika (ME) 2016Modeling and Analysis of Control Valves Applied in Compressor Plants with Consideration of Time-Variable Factors2016isw-2016 modeling simulation valve xeh In process industries, compressor plants provide process fluids with certain flows and pressures. The plant behavior may change over the entire life cycle due to component-specific time-variable factors. Control valves applied in compressor plants are affected by time-variable factors. Their modeling with consideration of specific time-variable factors is described in this paper. Control valves ensure functional reliability of the plant, as they are opened to blow off excessive compressed process fluid in order to prevent surging and thus to protect the compressor from dam-age. The influences of the time-variable factors fouling, leakage, changing friction force and loss of supply energy are investigated and integrated into the valve model. Fouling of the valve affects the overall flow and control behavior. Further on, leakage can occur in all flooded components and may jeopardize the func-tional capability, as required pressure values cannot be reached. In order to avoid leakage at the actuator, stuffing boxes are used for sealing the piston rod. These boxes cause friction forces, which depend on tightening force, temperature and wear of the box. Changing of friction force leads to deviating travel paths or even stick-slip effects. Furthermore, the provided pneumatic energy to run the control valve might be variable. Energy sources with insufficient performance lead to significant changes in movement time, because the provided pressure collapses once the control valve is opened. It can be stated that all investigated fac-tors affect the positioning behavior and lead to deviating move-ment times, travel paths or end positions. The developed model-ing approach depicts all of these changes and the gained knowledge can be used for developing diagnosis methods. Several model parts, especially the modeled variable factors, are reusable for other components, like non-return and throttle valves or even the compressor itself. Hence, a diagnosis system for the whole compressor plant, based on the modeled influences, can be devel-oped.Testautomatisierung im Kontext der virtuellen Inbetriebnahme von Werkzeugmaschinenhttps://puma.ub.uni-stuttgart.de/bibtex/2039cea378a1d88a98f141597ae8291f9/isw-bibliothekisw-bibliothek2016-09-09T14:15:21+02:00ABS2015 HiL Testautomatisierung isw-2016 <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Karl Kübler" itemprop="url" href="/person/1e435ed7bf729de47f2e8c064af6b4ab9/author/0"><span itemprop="name">K. Kübler</span></a></span>, </span> and <span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Alexander Verl" itemprop="url" href="/person/1e435ed7bf729de47f2e8c064af6b4ab9/author/1"><span itemprop="name">A. Verl</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/Book" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="name">Industrie 4.0 - Visionen der Steuerungstechnik / im MES-Umfeld</span>, </em></span><em> 694, </em><em>page <span itemprop="pagination">16-27</span>. </em><em>Düsseldorf, </em><em><span itemprop="publisher">VDI Verlag</span>, </em>(<em><span>2016<meta content="2016" itemprop="datePublished"/></span></em>)</span>Fri Sep 09 14:15:21 CEST 2016DüsseldorfIndustrie 4.0 - Visionen der Steuerungstechnik / im MES-UmfeldFortschritt-Berichte VDI. Reihe 269416-27Testautomatisierung im Kontext der virtuellen Inbetriebnahme von Werkzeugmaschinen2016ABS2015 HiL Testautomatisierung isw-2016 Die Genauigkeit von Antriebssystemen steigernhttps://puma.ub.uni-stuttgart.de/bibtex/254b6129fd2d49f71381585e40c989062/isw-bibliothekisw-bibliothek2016-04-04T16:42:21+02:00Antriebstechnik Ritzel Zahnstange isw-2016 xeh <span data-person-type="author" class="authorEditorList "><span><span itemtype="http://schema.org/Person" itemscope="itemscope" itemprop="author"><a title="Tim Engelberth" itemprop="url" href="/person/1bea04bdf2a3079753548e7b57faa4f47/author/0"><span itemprop="name">T. Engelberth</span></a></span></span>. </span><span class="additional-entrytype-information"><span itemtype="http://schema.org/PublicationIssue" itemscope="itemscope" itemprop="isPartOf"><em><span itemprop="journal">MM Maschinenmarkt</span>, </em> </span>(<em><span>February 2016<meta content="February 2016" itemprop="datePublished"/></span></em>)</span>Mon Apr 04 16:42:21 CEST 2016MM MaschinenmarktFebruar956-57Die Genauigkeit von Antriebssystemen steigern2016Antriebstechnik Ritzel Zahnstange isw-2016 xeh Die Genauigkeit von Zahnstange-Ritzel-Antriebssystemen kann durch eine konstant eingestellte, elektrische Verspannung gesteigert werden. Um negative Einflüsse der konstanten Verspannung zu reduzieren, wird am Institut für Steuerungstechnik der Universität Stuttgart an einer Methodik zur Einstellung des Verspaannungsbetrags während des Betriebs geforscht.